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kozerog [31]
2 years ago
15

Help ASAP, will give BRAINLIEST

Mathematics
2 answers:
weqwewe [10]2 years ago
6 0
Nope it’s 45 degrees
vlada-n [284]2 years ago
4 0

Answer:

B: 39 degrees

Step-by-step explanation: The angles in a triangle add up to 180 degrees. 180 - 30 - 24 = 126.

126 = (3x-9).

126 - 9 = 117.

117 / 3 = 39  

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Help it’s #8 it’s due by 12
nignag [31]

Answer:

I think it can be 12 and -6

Step-by-step explanation:

The sum has to be equal to 6

12+ -6= 6

Also, the two integers have opposite signs as asked in the question

5 0
2 years ago
The cone had a radius of 4.5 inches and a height of 6 inches. What is the volume of this cone?
pochemuha

Answer:

125.8983

Step-by-step explanation:

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4 0
2 years ago
1.2x10^6, what is the scientific notation to standard notation?
Natasha_Volkova [10]

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Step-by-step explanation:

7 0
3 years ago
Estimate the number of pints in 445 ounces
8_murik_8 [283]

Answer:

about 28

Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
Factorise polynomial<br> 27y3 + 125z3<br><br>​
tresset_1 [31]

Answer:

27y^{3} +125z^{3} =(3y)^{3} +(5z)^{3}

Apply the formula for sum of cubes: a^{3}+b^{3}=(a+b)(a^{2}-ab+b^{2})

Therefore:

\left(3y\right)^3+\left(5z\right)^3=\left(3y+5z\right)\left(3^2y^2-3\cdot \:5yz+5^2z^2\right)

=\left(3y+5z\right)\left(9y^2-15yz+25z^2\right)

6 0
3 years ago
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